The Seiko Ena alarm clock has a minimalistic aesthetic and will fit in any space. It features gradation lighting, a quiet sweep second hand, snooze function, and ascending alarm that begins faintly and getting increasingly louder. When alarm rings, the beeping sound will become faster. Sweep second hand alarm with snooze and lighting function. Gradation lighting can be more comfortable for eye catching. Minimalistic styling. Powered by 1 AA battery (included). Dimensions: 1.82" x 3.39" x 3.39"